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Post office red letter box, Llangollen, Wales, UK, United Kingdom, Stock Photo, Picture And Rights Managed Image. Pic. DPA-SGG-269624 | agefotostock
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A Royal Mail post box next to a stamps vending machine in Windsor, Berkshire, UK, Stock Photo, Picture And Rights Managed Image. Pic. YT7-1437802 | agefotostock
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Royal Mail wants to trial super-sized 'parcel boxes' in Walsall so people can avoid the Post Office - ROYALMAILCHAT
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Post Office box wheatstone bridge for line and other resistance measurements | Science Museum Group Collection
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